1. On February 28, 1914, the Idaho State Capitol Building was dedicated. The building was constructed in the neoclassical style and includes four wings and a central dome.

2. In 1864, a group of miners discovered gold in the Boise Basin just northeast of Boise. This discovery led to the development of several towns in the area, including Idaho City and Placerville.

3. On February 28, 1893, the Idaho State Board of Education was created. The board was established to oversee the state's public schools and colleges and is still in existence today.

4. In 1865, the Idaho Territorial Legislature voted to move the territorial capital from Lewiston to Boise. The move was controversial, but ultimately proved to be successful, as Boise became the permanent state capital upon Idaho's admission to the Union in 1890.

5. On February 28, 1977, Idaho's Sawtooth National Recreation Area was established. The area encompasses over 750,000 acres of wilderness and includes several mountain ranges, lakes, and rivers. It is a popular destination for outdoor enthusiasts, offering hiking, camping, fishing, and more.