Celebrating its 25th anniversary with a $2 million makeover, the Hilton Cartagena in Colombia is offering special discounts to guests. The silver anniversary offer includes a 25% (25, get it?) discount on room rates, as well as 25% discount on hotel dining, not to mention a commemorative souvenir. It is valid until 31st May 2006. The hotel has updated all 288 of its guest rooms over a 4-year period, redecorated its lobby and opened a business center with secretarial services and high-speed internet access.