There's all kinds of cool stuff. You need a good antenna ( Like this one:
http://www.gomohu.com/ )
http://transition.fcc.gov/mb/engineering/maps/
Strong Signal WNVC ETV 56-1 UHF
Strong Signal WRC NBC 4-1 UHF
Strong Signal WNVT ETV 53-1 UHF
Strong Signal WJLA ABC 7-1 Hi-V
Strong Signal WFDC UNIVISION 14-1 UHF
Strong Signal WUSA CBS 9-1 Hi-V
Strong Signal WTTG FOX 5-1 UHF
Moderate Signal WPXW ION 66-1 UHF
Moderate Signal WDCA MYTV 20-1 UHF
Moderate Signal WDCW CW 50-1 UHF
Moderate Signal WHUT PBS 32-1 UHF
Moderate Signal WETA PBS 26-1 UHF
Weak Signal WWPX ION 60-1 Hi-V
Weak Signal WMPT PBS 22-1 UHF
Weak Signal WFPT PBS 62-1 UHF
Weak Signal WHAG NBC 25-1 UHF
Weak Signal WNUV CW 54-1 UHF
Weak Signal WMAR ABC 2-1 UHF
No Signal WBFF FOX 45-1 UHF
No Signal WJZ CBS 13-1 Hi-V
No Signal WVPY PBS 42-1 UHF
No Signal WUTB MYTV 24-1 UHF
No Signal WJAL UNIVISION 68-1 UHF
No Signal WHSV ABC 3-1 UHF
No Signal WWPB PBS 31-1 UHF
No Signal WBAL NBC 11-1 Hi-V
No Signal WMPB PBS 67-1 UHF