BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )

BRESCIA, ITALY - JUNE 18: People visit the installation 'The Floating Piers' on the Iseo Lake, installed by the Bulgarian artist Christo Vladimirov Javacheff known as Christoenter on June18, 2016 in Sulzano Village of Iseo Town, Brescia, Italy. Approximately 200,000 floating cubes placed on the lake to make a runway connecting the village of Sulzano to the small island of Monte Isola on the Iseo Lake. ( Pier Marco Tacca - Anadolu Agency )