We were walking on the recently created Abraham Path, Turkey's newest trekking route and the northernmost section of an ambitious vision begun in 2008 to create a long-distance trail through the Middle East based on the journey of the Prophet Abraham.

BBC: Echoes of an ancient land along Turkey's Abraham Path

Bolden: NASA is executing an ambitious space exploration vision laid out by the President and approved and funded by Members of Congress in both parties.

FORBES: NASA, Got Space Exploration? Get Goals, Get Funding and Get Uhura.

An ambitious project that sums up GGP's vision is a massive redevelopment of the Natick Mall, a 40-year-old shopping center in suburban Boston.

FORBES: They're springing up in Asia, but will they all last?

This is certainly an ambitious agenda, and to accomplish it will require vision, boldness and leadership.

FORBES: Commentary: On Events at Home and Abroad