The Citadel
by 34N118W
Hue was the site of some of the most intense and bloodiest battles during the war with America. After the war, the Citidel was left to decay until 1993, when it was declared a UNESCO World Heritage Site. Now tourists can view the interior of the old Citidel for a fee of 55,000 dong ($3.60 US).
Traditional Vietnamese Dancing
by iwys
At Tu Duc Tomb there are regular performances of traditional Vietnamese music and dancing. These include a performance of "giving birth on stage"!
They seem to start whenever enough visitors have filled the seats. There is no set fee, but audience members can make a voluntary contribution at the end of the performance.
Antiques
by anoum
If you walk along the river in the old part of Hue after crossing over the bridge from the new part, you will see some vendors displaying their antique (or supposedly) wares along the sidewalks.
I even saw some war articles among the items.
by xe om to the royal tombs
by call_me_rhia
If you decide to travel to the royal tombs outside hue by boat - which is a very scenic way of getting there, you'll need to travel by xe om (mototaxi) to some of the tombs, as they are located far from the river. There will be motos waiting for you were the boat docks, and they will ask you for 20000 dongs to get you to the tombs and back - no point in negotiating the fare here, everyone used this fix price.
The best is to pay them when they take you back to the boat, as some tried to charge people more, either by saying that it was 20000 for one way, or else by pretending you had not paid them.
A traveller's place
by iwys about Minh and Coco Mini Restaurant
This is one of a row of three mini restaurants or street cafes, in Hung Vuong Street, frequented by travellers. Thuy Thien is next door. Their signs and menus are in English and French, but they do get some local customers: mostly local youngsters who like to sit here amongst the foreigners and drink beer.
There appears to be some rivalry between the restaurants in the day-time, when they are fairly quiet, but they all seem to be full to overflowing in the evenings and everybody is happy.
They serve a range of local dishes plus the usual traveller's fare.