Scope @ Night

The Scope Arena in Norfolk Virginia is the world's largest concrete dome, which was designed by Italian architect/engineer Pier Luigi Nervi in conjunction with the Norfolk firm of Williams and Tazewell. The venue holds a bit of a political past. According to Wikipedia - After watching the 1960 Rome Olympics on television, Brad Tazewell and Jim Williams, the Norfolk architects who were eventually to partner with Nervi, solicited U.S. Sen. A. Willis Robertson, father of Christian Broadcasting Network founder and former candidate for President Pat Robertson, to build a sports complex in Norfolk. Subsequently, President Lyndon B. Johnson asked Robertson to support federal funding for a multimillion-dollar cultural center in Colorado and Robertson said he would if Johnson would support one in Norfolk. Scope was completed in 1971 at a cost of $35 million dollars with the federal government providing $23 million, almost 66% of the total cost. Canon G15, 0.8 sec @ f/8.0, ISO 200, converted to black and white using Google Picasa.

Pentakis Dodecahedron

Geometrically, Spaceship Earth at Epcot is a derivative of a pentakis dodecahedron. It is a Class 2 Frequency 16 Icosahedron, with each of the 60 isosceles triangle faces divided into 16 smaller equilateral triangles. Each of the 960 flat panels is sub-divided into four triangles, each of which is divided into three isosceles triangles to form each point. In theory, there are 11,520 total isosceles triangles forming 3840 points. In reality, some of those triangles are partially or fully nonexistent due to supports and doors of the iconic symbol of Epcot. Source - Wikipedia.

Canon G1X, 1/250 sec @ f/5.6, ISO 800, converted to black and white with Silver Efex Pro 2.