7. The Clock Tower Building

Located at the top of the 124-condominiums are four giant clocks, designating the residential building to be named “The Clock Tower.” Located in DUMBO, the tower is known for its iconic architectural qualities and the sweeping, unobstructed views it provides for its residents.

The clock tower was originally built in 1914 and received a total conversion in 1998. One of its most notable features is the penthouse at the top of the building, with transparent four 14-foot windowed working clocks surrounding the living area. The penthouse closed for $15 million last year, which earned itself the title of being the most expensive condominium sale ever in the borough.