Central Bangkok is seen from an abandoned skyscraper in Bangkok April 19, 2015. The abandoned building, known as Satorn Unique, dubbed the “ghost tower” was destined to become one of Bangkok's most luxurious residential addresses but construction was never completed as the Thai economy was hit during the 1997 Asian Financial Crisis. Now, many travellers visit and explore 49-storey skyscraper. (Photo by Athit Perawongmetha/Reuters)

Visitors climb an unfinished structure as they enjoy the roof top of an abandoned building in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

Visitors stand the roof top of an abandoned building in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

A visitor walks inside an abandoned building in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

A visitor takes photograghs on a balcony of an abandoned building in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

A visitor jumps with a broom on an unfinished structure of an abandoned building in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

Visitors stand inside an abandoned building in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

Visitors enjoy the sunset on the roof top of an abandoned building in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

Visitors sit on the roof top of an abandoned building in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

Visitors enjoy the roof top of an abandoned building in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

A visitor sits on a balcony of an abandoned building in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

Central Bangkok and the Chao Phraya River are seen from an abandoned skyscraper in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

A view of an abandoned building is seen at Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

Visitors walks up the fire escape inside an abandoned building in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

Visitors take photographs from a top of an abandoned skyscraper in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

A visitor walks inside an abandoned building in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)

A couple enjoy the sunset on the roof top of an abandoned building in Bangkok April 19, 2015. (Photo by Athit Perawongmetha/Reuters)