Yeah, I like it too and I'm in the process of making the floors. The hole isn't really green. The rendering just came out like that but now that I see it green I like it. Or yellow. I'll think about it.
Anyways, here's another tower. It's Torre Sociedad [Society Tower] and is home to the Society Developers [SD] which developed the entire block. The building is 360 feet tall with 28 floors [1 mechanical] and is one of the longest high-rise buildings in the city at 327 feet. It was completed in 1999 and inaugurated on December 1st that same year.
The building was designed by the local architectural firm MAS [Mota Architects and Salazar]. The building was inspired by a solar eclipse when two different elements of nature [sun and moon] come together to create something totally different. The North facade is the sun which is also the longest and tallest section of the building. The South facade is a glass covered arch which represents the moon. Land and Sea come together in the plaza with small "islands" with trees mixed with water features that make the building look like it's rising from the sea.
The building is located on 1st Ave, the center of shopping in the country. This avenue is surrounded by modern office towers with a few residential towers a block North, [1st Ave is the dark beige]. The tower consumes the entire block but manages to create office space by curving the two main facades.