Climate finance deal criticised at COP29 as inadequate, lacking real money and clear grants for developing countries.

This year's U.N. climate summit delivered a deal on climate finance two days past deadline, after two weeks of tense negotiations.

But as exciting as it was, attending this climate summit also came with its challenges—starting with just getting to the venue – the Olympic Stadium. The first morning of the conference, I left the hotel armed with a map on the phone and what I thought was a good sense of direction.